Patents by Inventor Ji-hyun In

Ji-hyun In has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9087479
    Abstract: A flat panel display device formed in a pentile structure is provided, which includes a pixel portion and a lighting tester. The pixel portion includes a first pixel column, a second pixel column and a third pixel column. In the first pixel column, first pixels for displaying a first color and second pixels for displaying a second color are alternately arranged in a direction the data lines. In the second pixel column, first and second pixels arranged in reverse order of the first pixel column in a direction parallel to the data lines. In the third pixel column, third pixels for displaying a third color are arranged in a direction parallel to the data lines. The lighting tester applies a first voltage to the first pixel column and applies a second voltage to the second pixel column during a first time period. The lighting tester applies the second voltage to the first pixel column and applies the first voltage to the second pixel column during a second time period.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: July 21, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ok-Kyung Park, Ji-Hyun Ka
  • Publication number: 20150198741
    Abstract: Disclosed are a photosensitive resin composition including (A) a colorant including a compound represented by the following Chemical Formula 1 and Chemical Formula 2, wherein in Formulae 1 and 2, each substituent is the same as defined in the detailed description; (B) an acrylic-based binder resin; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, and a color filter using the same.
    Type: Application
    Filed: September 8, 2014
    Publication date: July 16, 2015
    Inventors: Kyung-Hee HYUNG, Nam-Gwang KIM, Yeon-Soo LEE, Yu-Jin LEE, In-Jae LEE, Chang-Ryul LEE, Ji-Young JEONG, Se-Young CHOI, Seung-Jib CHOI, Ji-Hyun HWANG
  • Publication number: 20150197598
    Abstract: There is provided a polyester resin including: moieties of dicarboxylic acid components including terephthalic acid; and moieties of diol components including 5 to 60 mole % of isosorbide, 10 to 80 mole % of a cyclohexanedimethanol, and the balance of other diol compounds, wherein the polyester resin has an intrinsic viscosity of 0.5 to 1.0 dl/g, and a melt viscosity of the polyester resin measured at a temperature of 280° C. and at a shear rate of 300 rad/s is at least 50% lower than that measured at a temperature of 280° C.
    Type: Application
    Filed: May 21, 2013
    Publication date: July 16, 2015
    Inventors: Ji-Hyun Kim, Yoo Jin Lee
  • Patent number: 9079047
    Abstract: The present invention relates to a cosmetic composition for skin whitening containing at least two selected from the group consisting of a Magnolia obovata bark extract, a Citrus unshiu peel extract, a wild soybean extract, a Ginkgo biloba leaf extract, and a Honeysuckle extract, which composition depresses melanocytes, blocks stimulation from inflammation, UV radiation, or melasma blood vessels, strengthens melanocyte-supporting DEJs, inhibits skin hyper-pigmentation like skin spots and UV-induced skin tanning, and improves the skin tone and complexion look healthy and bright.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: July 14, 2015
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Hyun Seo Kang, Seung Hyun Kang, Ji Hyun Kim, Yong Joo Na, Jun Cheol Cho, Byung Guen Chae
  • Publication number: 20150194153
    Abstract: An apparatus is configured to structure contents of a meeting. The apparatus includes a voice recognizer configured to recognize a voice to generate text corresponding to the recognized voice, and a clustering element configured to cluster the generated text into subjects to generate one or more clusters. The apparatus further includes a concept extractor configured to extract concepts of each of the generated clusters, and a level analyzer configured to analyze a level of each of the extracted concepts. The apparatus further includes a structuring element configured to structure each of the extracted concepts based on the analysis.
    Type: Application
    Filed: December 23, 2014
    Publication date: July 9, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hyun LEE, Seok Jin HONG, Kyoung Gu WOO, Yo Han ROH, Sang Hyun YOO, Ho Dong LEE
  • Publication number: 20150188863
    Abstract: A method for controlling an application using an electronic device is provided. The method includes providing a message application through the electronic device. The method also includes acquiring a message list comprising information about one or more messages transmitted or received by the electronic device, based on an input configured to transmit a file to an external device for the electronic device through the message application. The method further includes attaching to the message application at least a part of message information about the at least one message as the file, based on an input of selecting at least one message among the message list.
    Type: Application
    Filed: December 24, 2014
    Publication date: July 2, 2015
    Inventors: Ji-Hyun Yeon, Geon-Soo Kim
  • Publication number: 20150188165
    Abstract: A method of controlling purging in a hydrogen storage system includes determining the internal hydrogen purity of a hydrogen tank and adjusting a hydrogen purging cycle of the hydrogen tank depending on the determined internal hydrogen purity. An apparatus for controlling purging in a hydrogen storage system is also provided.
    Type: Application
    Filed: December 22, 2014
    Publication date: July 2, 2015
    Inventors: Ji Hyun SHIM, Hyung Ki KIM, Sang Hyun KIM, Chang Ho KIM
  • Publication number: 20150183336
    Abstract: A startup limitation method for a fuel cell vehicle. In particular, a sensor is used to determine whether or not a hydrogen inlet door of the fuel cell vehicle is opened. When the hydrogen inlet door is opened, shutting down the fuel cell vehicle. A pressure of a hydrogen storage tank of the fuel cell vehicle is measured, and in response, the fuel cell vehicle is shut down when an increase of the pressure of the hydrogen storage tank of the fuel cell vehicle exceeds a predetermined pressure variation range if the fuel cell vehicle has not already been shut down due to the hydrogen inlet door of the fuel cell vehicle being opened.
    Type: Application
    Filed: November 14, 2014
    Publication date: July 2, 2015
    Inventors: Min Kyung Kim, Sang Hyun Kim, Ji Hyun Shim
  • Publication number: 20150176719
    Abstract: A method and an apparatus for detecting an opening and closing of a pilot operated solenoid valve provided in a hydrogen tank can open or cut off a channel of hydrogen gas supplied to a stack. The method includes receiving a valve opening command; determining whether valve driving input/output signals responding to the valve opening command are abnormal; checking a pressure inside a high pressure hydrogen pipe when it is determined that the valve driving input/output signals are normal; and outputting a valve opening signal when the checked pressure satisfies a valve opening condition.
    Type: Application
    Filed: September 10, 2014
    Publication date: June 25, 2015
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Ji Hyun Shim, Hyung Ki Kim, Chang Ho Kim
  • Publication number: 20150178553
    Abstract: A terminal and a method for sharing content are provided. A terminal includes an image acquirer configured to acquire face image data from a camera while content is being displayed, a face recognizer configured to recognize a face included in the face image data, a face change detector configured to detect whether the recognized face is different from a face recognized in a previous image data, a contact searcher configured to, in response to the detection that the recognized face is different from the face recognized in the previous image data, search a contact corresponding to the recognized face, and an information transmitter configured to transmit content usage information to the searched contact.
    Type: Application
    Filed: December 10, 2014
    Publication date: June 25, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hyun YOO, Kyoung Gu WOO, Seok Jin HONG, Yo Han ROH, Ji Hyun LEE, Ho Dong LEE
  • Patent number: 9065136
    Abstract: Provided is a positive electrode for a rechargeable lithium battery including a positive active material including a lithium phosphate compound particle and fiber-type carbon attached inside the lithium phosphate compound particle, a method of preparing the same, and a rechargeable lithium battery including the same.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: June 23, 2015
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jay-Hyok Song, Sang-In Park, Han-Eol Park, Ji-Hyun Kim, Ki-Hyun Kim, Yong-Chan You, Ha-Young Lee
  • Patent number: 9060498
    Abstract: Provided is a pterygium animal model produced by injecting human-derived pterygial epithelial cells that are isolated and cultured in vitro. The animal model has characteristics similar to those of pterygium, which are observed only in humans, wherein such characteristics are caused in such a way that pterygial epithelial cells are isolated from human pterygium corneal tissues and cultured, the cultured pterygial epithelial cells are sub-cultured, and human-derived pterygial epithelial cells of which identify is confirmed are injected into the nasal subconjunctival space of mice. The pterygium animal model allows a pterygium therapeutic agent to be effectively screened.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: June 23, 2015
    Assignee: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jae Wook Yang, Hye Sook Lee, Ji Hyun Lee
  • Patent number: 9065053
    Abstract: A donor substrate may include a base layer, a light to heat conversion layer disposed on the base layer, a buffer layer disposed on the light to heat conversion layer, an organic transfer layer disposed on the buffer layer, and a tightening member disposed on a peripheral portion of the organic transfer layer. The tightening member may include an adhesive film having an adhesion strength controlled by an irradiation of an ultraviolet ray. Process failures for manufacturing an organic light emitting display device may be prevented by the donor substrate, so that the organic light emitting display device may ensure improved performances.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: June 23, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Ji-Hyun Kang
  • Publication number: 20150168151
    Abstract: A cloud system is provided for a vehicle in which a terminal is equipped to transmit information to a driver, and is adapted to communicate with a cloud server. The cloud server builds contents including a user experience (UX) on the server, and provides the contents to be displayed by the terminal. Moreover, the cloud server can provide simultaneously a plurality of contents to a plurality of terminals in communication with the cloud server. The contents are updated through an update of a database (DB) of the cloud server, which does not require a separate update of an additional DB on the driver side.
    Type: Application
    Filed: November 17, 2014
    Publication date: June 18, 2015
    Inventors: Ji-Hyun LIM, Yong KIM
  • Patent number: RE45577
    Abstract: A flash memory management method is provided. According to the method, when a request to write the predetermined data to a page to which data has been written is made, the predetermined data is written to a log block corresponding to a data block containing the page. When a request to write the predetermined data to the page again is received, the predetermined data is written to an empty free page in the log block. Even if the same page is requested to be continuously written to, the management method allows this to be processed in one log block, thereby improving the effectiveness in the use of flash memory resources.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: June 23, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bum-soo Kim, Gui-Yong Lee, Jong-Min Kim, Ji-hyun In, Je-sung Kim, Sam-hyuk Noh, Sang-lyul Min, Dong-hee Lee, Jae-yong Jeong, Yoo-kun Cho, Jong-moo Choi
  • Patent number: D733675
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: July 7, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Yoon Jeon, Ji-Hee Kwak, Ji-Hyun Moon
  • Patent number: D733774
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: July 7, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Moon, Sang-Min Hyun, Jong-Chan Kwon, Jin-Ie Ryu, Yang-Jic Lee
  • Patent number: D734289
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: July 14, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Yoon Jeon, Ji-Hee Kwak, Ji-Hyun Moon
  • Patent number: D734308
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: July 14, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Yoon Jeon, Ji-Hee Kwak, Ji-Hyun Moon
  • Patent number: D734309
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: July 14, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Moon, Ji-Hee Kwak, So-Yoon Jeon